1087981848

素因数分解:

$2^3\times 3^3\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1163}}^1$

素因数の和:1310

約数の個数: 128

約数和(自身を含む): 3117657600

約数和(自身を除く): 2029675752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 71, 72, 108, 122, 142, 183, 213, 216, 244, 284, 366, 426, 488, 549, 568, 639, 732, 852, 1098, 1163, 1278, 1464, 1647, 1704, 1917, 2196, 2326, 2556, 3294, 3489, 3834, 4331, 4392, 4652, 5112, 6588, 6978, 7668, 8662, 9304, 10467, 12993, 13176, 13956, 15336, 17324, 20934, 25986, 27912, 31401, 34648, 38979, 41868, 51972, 62802, 70943, 77958, 82573, 83736, 103944, 116937, 125604, 141886, 155916, 165146, 212829, 233874, 247719, 251208, 283772, 311832, 330292, 425658, 467748, 495438, 567544, 638487, 660584, 743157, 851316, 935496, 990876, 1276974, 1486314, 1702632, 1915461, 1981752, 2229471, 2553948, 2972628, 3830922, 4458942, 5036953, 5107896, 5945256, 7661844, 8917884, 10073906, 15110859, 15323688, 17835768, 20147812, 30221718, 40295624, 45332577, 60443436, 90665154, 120886872, 135997731, 181330308, 271995462, 362660616, 543990924, 1087981848]

約数ペア:

[(1, 1087981848), (2, 543990924), (3, 362660616), (4, 271995462), (6, 181330308), (8, 135997731), (9, 120886872), (12, 90665154), (18, 60443436), (24, 45332577), (27, 40295624), (36, 30221718), (54, 20147812), (61, 17835768), (71, 15323688), (72, 15110859), (108, 10073906), (122, 8917884), (142, 7661844), (183, 5945256), (213, 5107896), (216, 5036953), (244, 4458942), (284, 3830922), (366, 2972628), (426, 2553948), (488, 2229471), (549, 1981752), (568, 1915461), (639, 1702632), (732, 1486314), (852, 1276974), (1098, 990876), (1163, 935496), (1278, 851316), (1464, 743157), (1647, 660584), (1704, 638487), (1917, 567544), (2196, 495438), (2326, 467748), (2556, 425658), (3294, 330292), (3489, 311832), (3834, 283772), (4331, 251208), (4392, 247719), (4652, 233874), (5112, 212829), (6588, 165146), (6978, 155916), (7668, 141886), (8662, 125604), (9304, 116937), (10467, 103944), (12993, 83736), (13176, 82573), (13956, 77958), (15336, 70943), (17324, 62802), (20934, 51972), (25986, 41868), (27912, 38979), (31401, 34648)]